What is tcaitdi.sys?
tcaitdi.sys is part of 3Com Windows NT NIC Diagnostic TDI Driver and developed by 3Com Corporation according to the tcaitdi.sys version information.
tcaitdi.sys's description is "3Com Windows NT NIC Diagnostic TDI Driver"
tcaitdi.sys is usually located in the 'C:\WINDOWS\system32\drivers\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about tcaitdi.sys.
If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.
Vendor and version information [?]
The following is the available information on tcaitdi.sys:
| Property | Value |
|---|---|
| Product name | 3Com Windows NT NIC Diagnostic TDI Driver |
| Company name | 3Com Corporation |
| File description | 3Com Windows NT NIC Diagnostic TDI Driver |
| Internal name | TCAITDI.SYS |
| Original filename | TCAITDI.SYS |
| Legal copyright | Copyright © 3Com Corp. 2000 |
| Product version | 2, 0, 0, 9 |
| File version | 2, 0, 0, 9 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | 3Com Windows NT NIC Diagnostic TDI D.. |
| Company name | 3Com Corporation |
| File description | 3Com Windows NT NIC Diagnostic TDI D.. |
| Internal name | TCAITDI.SYS |
| Original filename | TCAITDI.SYS |
| Legal copyright | Copyright © 3Com Corp. 2000 |
| Product version | 2, 0, 0, 9 |
| File version | 2, 0, 0, 9 |
Digital signatures [?]
tcaitdi.sys is not signed.
VirusTotal report
None of the 43 anti-virus programs at VirusTotal detected the tcaitdi.sys file.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 5bdf2601531a2560c26e953cd16973c7 |
| SHA256 | 72d51ca0f33591f6d00d59b7c1e6e4ff35847fc7699c0ff245c66d3eef5eb37f |
What will you do with tcaitdi.sys?
To help other users, please let us know what you will do with tcaitdi.sys:
What did other users do?
The poll result listed below shows what users chose to do with tcaitdi.sys. 0% have voted for removal. Based on votes from 1 user.
| Votes | |||
|---|---|---|---|
| Keep | 100 % | 1 | |
| Remove | 0 % | 0 |
Malware or legitimate?
If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
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Comments
Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.
No comments posted yet.